Leonid is a Machine Learning Engineer with 8 years of experience in Python, SQL, and Cloud ML.

✅ Developed a chat application based on retrieval-augmented generation (RAG) using private and public data, utilizing Chroma vector store and open-source large language models (LLMs) at a stealth startup.

✅ Created an anomaly detection model framework for Calico Enterprise and Calico Cloud products, integrating machine learning models into Kubernetes clusters at Tigera.

✅ As the first data scientist at SkyHive, established the entire machine learning technology stack, developing production services and applications using word2vec, fastText, and ELMo for classification and text similarity.

✅ Achieved recognition as one of the top 10 contributors to the LangChain package, demonstrating expertise in large language models and AI applications.